a piece of wire is in the form of a rectangle whose length is 52 cm and breadth is 36 cm. It is cut at a point and bent in the form of a circle. find the radius of the circle.
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Length of circle= 52cm
Breadth= 36 cm
Perimeter (Length of wire) = 2(52+36) cm
=176cm
Since, Circumference of circle = Length of wire
= 》2×pi×r = 176cm
》2×(22/7)×radius =176 cm
》44/7 × radius =176 cm
》Radius = (176)(7/44)
Therefore, Radius= 28 cm Ans.
Hope it helps.
Breadth= 36 cm
Perimeter (Length of wire) = 2(52+36) cm
=176cm
Since, Circumference of circle = Length of wire
= 》2×pi×r = 176cm
》2×(22/7)×radius =176 cm
》44/7 × radius =176 cm
》Radius = (176)(7/44)
Therefore, Radius= 28 cm Ans.
Hope it helps.
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